/Engine/Plugins/Media/MediaPlate/Source/MediaPlate/Public/MediaPlateModule.h
Log category for this module. Callback when a media plate applies a material to itself. Set bCanModify to false if you do not want the media plate to modify the material so it can show the media plate's texture.
typedef TMulticastDelegate_ThreeParams< void, [UMaterialInterface](API\Runtime\Engine\Materials\UMaterialInterface) *, [AMediaPlate](API\Plugins\MediaPlate\AMediaPlate) *, bool & > FOnMediaPlateApplyMaterial